Paranasal Sinus Diseases |
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| Disease, Paranasal Sinus; Diseases, Paranasal Sinus; Paranasal Sinus Disease; Sinus Disease, Paranasal; Sinus Diseases, Paranasal | |
| Diseases affecting or involving the PARANASAL SINUSES and generally manifesting as inflammation, abscesses, cysts, or tumors. | |